Researchers found that individuals who prefer sweet tastes are less willing to tolerate uncertainty, leading them to choose smaller immediate rewards. This suggests a different mechanism underlying impulsivity than previously thought.
Researchers found that attention networks play a crucial role in communication difficulties in children with autism, affecting verbal and non-verbal communication. Weaker connections in the Dorsal Attention Network and Salience Network led to greater difficulties with understanding gestures, facial expressions, and social signals.
A study by HSE University found that younger users and those in Moscow and St Petersburg are more likely to fact-check information online. The researchers also discovered that middle- and high-income users are more likely to question the accuracy of content they encounter, highlighting digital inequality.
HSE researchers train a neural network, GSMFormer-PPI, to predict protein–protein interactions by integrating three types of data: sequence, structure, and surface properties. The model achieves 95.7% accuracy, outperforming popular graph-based models.
Researchers found that reduced IGFBP6 protein levels in tumours lead to macrophage accumulation, increasing risk of cancer recurrence. They propose targeting the tumour microenvironment with therapies aimed at fibroblasts and IGF2 production.
A team of researchers has found that nonmagnetic impurities can help reveal Majorana zero modes, a promising building block for quantum computing. By shifting energy levels, these impurities make the mode's spectral peak more distinct, allowing clearer detection.
A recent study by HSE University found that the global generative artificial intelligence market is developing at a faster rate than its ability to generate real revenue. The analysis, published in Foresight and STI Governance journal, reveals a nonlinear trend where efficiency increased from 2016 to 2021 but declined thereafter.
The study reveals that higher language proficiency is associated with stronger functional connectivity within the brain network responsible for cognitive task performance. Deaf and hearing participants performed tasks similarly, but differences were observed in brain activity patterns.
Researchers at HSE Institute for Cognitive Neuroscience found that people tend to trust the current opinion of an authoritative speaker even when new statements contradict their previous position. The study used AI-generated audio recordings of celebrities with opposing views on COVID-19 vaccination and found that participants rated th...
HSE economists found that AI models like ChatGPT and Claude tend to play 'too smart' and lose in strategic thinking games by assuming a higher level of logic in people than is actually present. The study replicated results from previous human participant experiments, showing LLMs adapt to opponents with varying levels of sophistication.
A team of HSE researchers has created a comprehensive map of quadruplexes, unstable DNA structures involved in gene regulation. The study reveals that quadruplexes function in pairs, regulating tissue-specific genes in healthy tissues and cell growth and division in cancerous tissues.
The study revealed that phonological processing skills continue to impact text reading fluency in adolescents, with better phoneme operation leading to faster coherent text reading. Attitude towards reading also played a significant role, with emotional involvement being crucial for reading skill development.
A team of scientists discovered a unique radio emission, the hectometric continuum, that appears after sunset and disappears before sunrise. This phenomenon is linked to processes in the near-Earth plasma and may be related to exoplanetary magnetic fields.
Research universities see no correlation between non-academic staff and efficiency, but teaching-oriented universities experience a positive correlation. Administrative staff play a key role in improving performance in these institutions.
A new study found that children's personality traits such as conscientiousness and open-mindedness have a significant impact on their academic performance. The research, conducted across seven countries, showed that these traits can help reduce educational inequality and improve social mobility.
At small, non-selective universities in Russia, students receive genuine support and continuous supervision, creating a warm and friendly atmosphere. However, this support often comes with excessive control and restrictions on autonomy, resembling a school-like experience.
A new tool has been developed to accurately diagnose dyslexia in adults, using parallel texts that differ in content but are equally complex. The test can be used before and after interventions, allowing for informed conclusions about their effectiveness.
Researchers from HSE MIEM have demonstrated that controlled defect distribution, or correlated disorder, can enhance superconductivity in materials, allowing it to occur at higher temperatures and extend throughout the entire material. This finding could lead to the development of superconductors that operate without extreme cooling.
Researchers analyzed over 4,000 examples of Russian spoken by bilinguals, finding that non-standard numeral constructions are influenced by native languages and frequency of use. Less familiar expressions involving numbers two to four were used in non-standard forms more frequently.
A study by Victoria Slepyh found that academic inbreeding, or staying at the same university after graduation, has an ambiguous impact on publication activity. Graduates who moved to different universities had higher publication counts, journal acceptances, and citation counts compared to those who remained at their alma mater.
Researchers at HSE University discovered a way to control the color and brightness of glow emitted by rare earth elements. By adjusting the chemical environment, they altered the energy gap between electron levels, changing the luminescence spectrum.
A large-scale survey of 71,000 people across 68 countries found that most respondents consider scientists competent, honest, and caring about the common good. However, less than half were confident that scientists consider public opinion in their work, highlighting the need for increased engagement in public education.
Researchers found that perceiving prices significantly different from expectations triggers a strong N400 signal in the brain, engaging regions involved in evaluating rewards and learning. This suggests that consumers' perceptions of value are part of automatic cognitive mechanisms activated long before conscious decision-making.
Researchers used fMRI to investigate how the brain processes ambiguous messages, finding that more complex tasks engage multiple brain regions. The study reveals that understanding others' thoughts and emotions contributes to successful performance, with greater flexibility in reasoning.
Researchers identified 15 key motives driving human behavior, grouped into five broad categories: environmental, physiological, reproductive, psychological, and social. The study found functional relationships between motives, contributing to a deeper understanding of motivational structures.
Researchers at HSE Centre for Language and Brain create Russian-language adaptation of Rey Auditory Verbal Learning Test (RAVLT), suitable for testing adults of all ages. The adapted test has been incorporated into the RAVLT World tablet application, providing automated administration and scoring.
Researchers have developed polymer membranes with enhanced selectivity for monovalent ions, allowing for efficient water recycling. The use of metal ions such as copper, zinc, and chromium enables the separation of nitrates from sulphates, opening new possibilities for sustainable water treatment.
A recent study by HSE University found that young adults in Russia consume media content about serial killers due to cognitive and emotional motives. Cognitive motives involve understanding the causes of human behavior, while emotional motives allow viewers to experience intense emotions often lacking in everyday life.
Scientists discovered that aphasia patients struggle with both forming concept of time and selecting correct verb tense. The severity of these issues varied depending on the language and individual, with some facing challenges primarily during encoding or retrieval.
Researchers found that rutting calls of Siberian wapiti stags reflect their harem-holding status and individual characteristics. The study suggests that these acoustic displays enable females to assess a male's quality from a distance, while also signaling to rivals whether it's worth challenging him.
A study found that smoking habits interfere with performance on cognitive tasks involving memory and attention, and impairs a person's ability to detect deception. The study revealed two clusters of participants with differing physiological responses to stress, including pupil dilation and heart rate parameters.
Researchers at HSE University identified universal critical indices for calculating fibre laser characteristics and operating regimes. The study enables predictions of laser parameters and facilitates optimisation for various applications.
Researchers have developed a new model of the electric double layer, accounting for various ion-electrode interactions. The model predicts a device's ability to store electric charge and aligns with experimental results.
Researchers at HSE University developed mathematical models to predict impact of nuclear power on Sustainable Development Index. Increasing nuclear power share to 20-25% could boost SDI, but scenarios with slower growth or reduction lead to lower increases.
Researchers analyzed 160,000 court decisions in Russia, finding men 3.25 times more likely to be involved in accidents that lead to criminal cases. Men drive faster, more aggressively, and are more likely to drive under the influence, contributing to a significant gap in road safety.
A study by HSE University scientists found that changes in heart rate can serve as an early biomarker for anxiety and depressive disorders. The research used PPG technology to analyze heart function during cognitive tasks, revealing more pronounced changes in individuals with higher levels of anxiety or depression.
A study of 500 participants from 11 countries reveals that suboptimal decisions are a universal human trait due to context influences. The researchers identified culture-specific risk preferences, with some nations exhibiting higher or lower risk-taking tendencies.
Researchers at HSE University discovered that the microRNA overexpression method may produce incorrect results due to errors in Dicer enzyme cleavage. This can lead to the formation of miRNA isoforms that target unintended genes, resulting in inaccurate conclusions about molecular mechanisms.
Roman Gaydukov developed a method to model fluid flow around rotating disks with small surface irregularities, reducing computational time and cost. The approach can accurately predict fluid flow behavior in chemical reactions and has potential applications in industry.
Researchers developed a neural network model to accelerate detection of brain rhythms, reducing feedback signal delay from 500ms to 10ms. The approach shows promise for treating attention deficit disorder and epilepsy.
Research reveals correlation between financial sector risks and increased carbon footprint in bank loans, hindering humanity's progress towards a green economy. The study analyzed CFBL data for 37 countries from 2010 to 2018, finding that systemic risk within the banking sector raised the CFBL in developed countries.
A study published in Frontiers in Neuroscience found that the activity of zygomaticus major, heart rate variability, and EEG indicators can predict film scores. The researchers used a machine learning model to analyze physiological data from 21 participants who watched short films and rated them on a scale from 1 to 10.
HSE biologists explain how coronavirus evolves from Wuhan variant to Omicron, highlighting the crucial role of microRNA molecules in the process. The study found that substitutions in the viral genome disrupted microRNA binding regions, leading to the emergence of more contagious and resilient strains.
Researchers used AI to predict Z-DNA fragment locations that overlap with known mutations causing severe hereditary diseases. These fragments can influence traits and body processes, including hair color, height, weight, and cholesterol levels.
Researchers from HSE University challenged the famous Libet studies on free will, revealing a lack of correlation between brain activity and decision-making. The study used advanced EEG techniques to investigate the timing of intention awareness and final decision, finding that the latter could be influenced by experimental procedures.
Researchers developed an AI algorithm to predict the properties of new 2D materials with point defects, achieving 3.7 times greater accuracy than other machine learning algorithms. The model operates 1000 times faster than quantum mechanical computations and can handle multiple defects simultaneously.
A recent study by HSE researchers found that people of lower status tend to drink higher-proof alcohol and consume more overall. Higher-status individuals are more likely to drink but consume less due to factors like education, income, and awareness of health risks.
Researchers from HSE Institute of Cognitive Neuroscience examine the brain's reaction to social norms violations and calculate a behavioral index to assess an individual's sensitivity to unfairness. This index can be used to develop personalized rehabilitation programs for patients with various types of behavioral disorders.
Researchers used fMRI to analyze brain activity in response to restaurant menu photos, finding a correlation between neural activity and dish sales. The study suggests restaurants can design menus based on predicted consumer preferences.
Researchers at HSE MIEM developed a theoretical model predicting optimal parameters for polymer coacervation, which will enhance the efficiency of polymer synthesis. The model considers factors such as polymer chain length and attraction strength, allowing chemists to synthesize tailored polymers.